Home Addition Prices: What to Budget in 2026

Modern home addition renovation project cost guide for 2026

Home addition prices in Toronto range from $300 to $600+ per square foot, with most GTA projects budgeting between $120,000 and $400,000+, depending on scope and addition type. That range exists for real reasons. Housing costs here make moving one of the most expensive decisions a family makes. Most homeowners stay, expand, and invest in […]